Fishery ship yaw early warning system and method

Abstract

The invention relates to a fishery ship yaw early warning system and method, and the method comprises the steps: collecting the image information of a target region, carrying out the preprocessing of the image of the target region, and obtaining the channel information of the target region; collecting real-time position information of the ship, and comparing the real-time position information of the ship with preset position information to obtain a deviation rate; judging whether the deviation rate is greater than a preset deviation rate threshold value, if so, generating an early warning signal, correcting the ship navigation state through the early warning signal to obtain result information, transmitting the result information to a terminal according to a preset mode, acquiring channel information through image acquisition, and correcting the channel through meteorological information. According to the method, the channel in severe weather is still within a reasonable controllable range, so that the ship does not collide in the process of driving according to the preset route of the navigation channel, and the navigation mark attitude is adjusted to ensure the accuracy of the navigation channel when the wind power is relatively strong and the navigation mark attitude is deviated.

Description

technical field [0001] The invention relates to a ship yaw early warning system, in particular to a fishing ship yaw early warning system and method. Background technique [0002] Ships sailing at sea will inevitably deviate from the scheduled route due to various interference factors, so ships rely heavily on the correction of the yaw system. However, the charts used in the existing yaw system all show the ships going up and down in the same channel. The disadvantage is that the ships in the same channel do not reflect the way of going their own way during the process of crossing and encountering, which is easy to be confused. The use effect cannot meet the needs, and serious accidents will occur. The route refers to the surface navigation route of the ship between two places. The specific route of each voyage should be based on the navigation mission and the geographical, astronomical and meteorological conditions of the navigation area, as well as Condition of the ship d...

AI Technical Summary

Problems solved by technology

However, due to the ever-changing traffic conditions and meteorological conditions on the water surface, especially on the sea surface, it is impossible to know in advance before driving, so the route can only be continuously corrected during the driving process.

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